#	Chain	Domain ID	Range	Family	Classification
1	A	e4x6gA1	A:80-166,A:284-297	LysR_substrate	7523 → 7523.1 → 7523.1.1
2	A	e4x6gA2	A:1-79	HTH_1	101 → 101.1 → 101.1.2
3	A	e4x6gA3	A:163-283	LysR_substrate	7523 → 7523.1 → 7523.1.1
4	B	e4x6gB1	B:163-281	LysR_substrate	7523 → 7523.1 → 7523.1.1
5	B	e4x6gB2	B:1-79	HTH_1	101 → 101.1 → 101.1.2
6	B	e4x6gB3	B:80-164,B:282-301	LysR_substrate	7523 → 7523.1 → 7523.1.1
7	C	e4x6gC1	C:61-294	LysR_substrate	7523 → 7523.1 → 7523.1.1
8	C	e4x6gC2	C:1-62	HTH_1	101 → 101.1 → 101.1.2
9	D	e4x6gD1	D:163-281	LysR_substrate	7523 → 7523.1 → 7523.1.1
10	D	e4x6gD2	D:1-79	HTH_1	101 → 101.1 → 101.1.2
11	D	e4x6gD3	D:80-165,D:282-307	LysR_substrate	7523 → 7523.1 → 7523.1.1
12	E	e4x6gE1	E:1-73	HTH_1	101 → 101.1 → 101.1.2
13	E	e4x6gE2	E:72-310	LysR_substrate	7523 → 7523.1 → 7523.1.1
14	F	e4x6gF1	F:163-283	LysR_substrate	7523 → 7523.1 → 7523.1.1
15	F	e4x6gF2	F:1-79	HTH_1	101 → 101.1 → 101.1.2
16	F	e4x6gF3	F:80-166,F:284-307	LysR_substrate	7523 → 7523.1 → 7523.1.1
17	G	e4x6gG1	G:1-62	HTH_1	101 → 101.1 → 101.1.2
18	G	e4x6gG2	G:61-295	LysR_substrate	7523 → 7523.1 → 7523.1.1
19	H	e4x6gH1	H:1-73	HTH_1	101 → 101.1 → 101.1.2
20	H	e4x6gH2	H:72-300	LysR_substrate	7523 → 7523.1 → 7523.1.1

ECOD domains (colored by index)Unclassified protein regionsNucleic acids (RNA/DNA)Ligands/cofactors